The film: Deckard (Harrison Ford) is a retired 'Blade Runner', a type of cop who hunts down rogue cyborg ‘replicants’.

When four replicants steal a spaceship and return to earth in search of their maker, Deckard is asked to hunt them down and terminate them.

Why it ought to be a musical: Sci-fi is not a genre well represented in musical theatre. Unless you count Starlight Express… which we don’t.

It'd be a thrilling challenge for set designers, who would have to create the 'used future' look of Blade Runner , with none of the sugary glaze of many stage musicals.

Music & lyrics by... Vangelis, who composed the original score, working with Jon Anderson from Yes. The pair collaborated on a couple of essential albums in the early '80s and they'd nail that retro-synth sheen.

Hit Songs: 'Unicorn Dream', 'Attack Ships On Fire Off The Shoulder of Orion', 'Put Your Hands On Me' and 'I’m In Love With A Replicant”. Also, the heartfelt existential theme from Roy Batty - 'I'll Find My Way Home'.

‘The Replicant Slide’ will become a dance-floor sensation in clubs the world over.

Producer’s notes: After a limited initial run, should be re-released in ten years to great acclaim and audience adulation.

The film: When perennial slacker ‘Dude’ Lebowski (Jeff Bridges) is mistaken for his millionaire namesake, two thugs urinate on his favourite rug to coerce payment on a debt he knows nothing about.

With The Dude out for compensation, Millionaire Lebowski offers him a one-off job with a high payout, and The Dude drafts in gun-nut best-buddy Walter (John Goodman) to help.

Why It ought to be a musical: With a cast of original and idiosyncratic characters, dream sequences and a cowboy narrator known only as ‘Stranger’, The Big Lebowski was made for the eccentric world of musical theatre.

The bowling sequences alone would be a gripping stage spectacle.

Music & lyrics by... Composer and Coens collaborator Carter Burwell, with words by the Coens themselves.

Or, go populist and splash out on music rights and use the pop songs featured on the film’s soundtrack: Dylan, Creedence Clearwater Revival, Stones, Captain Beefheart...

The film: After the events of Evil Dead II , Ash (Bruce Campbell) is transported to medieval England, where he must once again do battle with the deadites.

Why It ought to be a musical: The slapstick and screwball humour will translate well to stage, and - imagine the hordes of deadites battling medieval knights through the medium of dance…

Kind of like Michael Jackson’s Thriller meets the video for Run DMC vs. Jason Nevins' ‘It’s Like That’. A multiple-styled, dance battle to end all dance battles.

Music & lyrics by... Danny Elfman, bringing some of the dark and witty lyrical stylings he used so well on The Nightmare Before Christmas .

Hit songs: 'My Name Is Ash... And This Is My Boomstick', 'Groovy', 'Goodie Little Two Shoes', 'Buckle Up Bonehead', 'Shop Smart, Shop S-Mart' and the roof-raising showtune 'I May Be Bad But I Feel Good'.

The film: In the early 20th Century, Daniel Plainview (Daniel Day-Lewis) builds an oil empire from the ground up, stopping at nothing to get what he wants.

Why It ought to be a musical: If you enjoyed the mash-up of Kelis’ 'Milkshake' with Daniel Day-Lewis’ dialogue, this is the musical for you.

Replacing the long periods of silence in the film with frothy musical monolgues will turn an intense critique of capitalism into something light and lively for the masses.

Seeing Daniel dance under the rain of freshly struck oil would be an arresting image on stage, if a little messy for the front three rows (who would be provided with special branded umbrellas - at a small fee).

Music & lyrics by... Radiohead. Guitarist Johnny Greenwood provided the film’s jarring score, and could team with band-mate Thom Yorke for lyrics.

Hit songs: The singalong show-stopper 'I Drink Your Milkshake', plus 'I Have A Competition In Me', 'I Am A Sinner', 'The Oil-Drilling Song', 'I Thank God I Have None Of You In Me' and the slightly downbeat 'You Are A Stupid Man, Abel'.

Producer’s notes: Hire Daniel Day-Lewis to reprise his role. Anyone doubting his singing and dancing ability must view the trailer for his new film, Nine .

The film: Quickstop employee Dante (Brian O'Halloran) wasn’t supposed to be at work today. Pissed off and with his girlfriend on his case, he just needs to make it through the day.

Passing time with Randal (Jeff Anderson), the clerk from the adjacent video store, they discuss movies, deal with annoying customers, and play hockey on the roof.

Why It ought to be a musical: It's one for the college crowd, a cult hit from the word go.

No locations to worry about, and Dante and Randall's profane, scattershot dialogue would translate perfectly to the stage.

Music & lyrics by... Bruce Springsteen and Kevin Smith. New Jersey’s finest together at last.

Hit songs: 'I'm Not Even Supposed To Be Here Today', 'Down At The Nudie Booth', 'I Can Do Without The People In The Video Store', 'Happy Scrappy Hero Pup', 'I Don't Care If She's My Cousin', 'Best Of Both Worlds', 'I'm Not Even Supposed To Be Here Today (Reprise)'.

Producer’s notes: Stage the production in black and white for authenticity.

The film: Veronica (Winona Ryder) isn’t sure she wants to be a part of the in-crowd at school, and is offered a killer new perspective when she meets rebel JD (Christian Slater).

Why It ought to be a musical: It's the anti-High School Musical, showing those candy-coated, non-threatening Disney types what high school is really all about.

Dark and witty, this black comedy is the antithesis of HSM, and in JD, we have an antihero who would make Troy Bolton wet his pants.

Deserves the chance to usurp the crown of modern teen-fare as it did to the Brat-pack and John Hughes twenty years ago. It'd be hugely popular with slightly disillusioned mid-to-late teens and Twilight fans.

Music & lyrics by: Don Dixon, the producer who wrote and performed the song ‘Teenage Suicide’ (Don't Do It) from the film.

Music & lyrics by: Metallica (circa 1987). Maybe Queens Of The Stone Age could hit the hard-rock/hard-dancing sweet spot.

Hit songs: 'Goddamned Sexual Tyrannosaurus', 'Dillon, You Son Of A Bitch!', 'If It Bleeds, We Can Kill It', 'Get To The Chopper!', 'Ain't Got Time To Bleed' and 'Come on! Do it! Kill me! I'm here! Kill me! Do it now! Kill me!'

Producer’s notes: Could we get Arnie? Would Channing Tatum do?

Which movies would you like to see as musicals? Let us know in the comments. ..